BGS mineralogy and petrology collection record

Sample number E28869
Sample Donor Chaperlin,K.; Macdonald,H.A.H.;
Rock name Not entered
Stratigraphy Not entered
Comments Skerries Group
Locality details Disused Quarry. 350yds. E.of Llandeusant Church
50k map sheet Holyhead (93)

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Map reference SH 348 854
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E28869

Cross Polarized, E28869

Plane Polarized, E28869

Plane Polarized, E28869